Company that uses wikis for collaboration

CORT Business Services uses wikis and blogs to help improve its business.  CORT is a site that rents out office furniture and relocates businesses’ employees.  CORT uses a blog to post updates on bugs or any other problems the website may be having.  This helps to improve productivity and eliminates any confusion that there might be.  CORT requires all employees to subscribe to their blog allowing everyone to see any new changes or announcements the company has.  This keeps them from having to constantly send private emails to each employee.  Using a blog is a great way to increase productivity allowing everyone to share his or her own ideas.  The company announced that since they have adopted this new method they have improved sales and have had very few problems.  Using a blog is a great way to connect all employees at once and makes life a little easier.  
http://www.cio.com/article/166904/How_One_Company_Is_Using_Wikis_and_Blogs_to_Unclog_E_mail_Boxes